@article{h. ozan2001of,
  title={Effect of prechemotherapy filgrastim on the bone marrow toxicity of topotecan},
  author={h. ozan,f. ozkalemkas,u. ozan,k. ozerkan,t. bilgin,f. kücüiikyddiz},
  journal={European Journal of Gynaecological Oncology},
  volume={22},
  number={6},
  pages={463--465},
  doi = {10.12892/ejgo200106463},
  year={2001}
}